Guest mentors Sean ``Diddy'' Combs, Tori Kelly, Patti LaBelle and Gwen Stefani help prepare the vocalists as the battle rounds begin; the coaches have chances to steal artists from opposing teams.

Coaches Adam Levine, Christina Aguilera, Blake Shelton and Pharrell Williams watch more of their vocalists battle to stay in the competition. Featuring advisors Patti LaBelle, Gwen Stefani, Sean "Diddy" Combs, aka Puff Daddy, and Tori Kelly.